Improved refrigerator



6 .L WORRAL'.

. Refrigeator.

No. 56,154; YPanted July 3, 1866.

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N4 PETERS. MWI-Magnum". Washington. D. C.

To all 'whom 'it may concern the city and county of New Haven, and State drawings, forming part of this specification,

`ing been cooled it passes out through aper- .the air rises, and which also serves to carry off 'the shelves b. The warm air from the pro- UNITED STATES JOHN WORRALL, OF NEW HAVEN, CONNECTICUT, ASSIGNOR 'EO HIKMSEEF AND JESSE CUDVVORTH, OF SAME PLACE. Y "mw PATENT OFF IMPROVED REFRIGERATOR.

Specification forming part of Letters Patent No. 56,154., dated July 3, 1866..

Be it known that VI, JOHN WORRALL, of

of Connecticut, have invented a new and Improved Refrigerator; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying in which- Figure l represents a longitudinal vertical section of this invention, taken in the plane indicated by the line .fr Fig. 2. Fig. 2 is a transverse vertical section of the same, the plane of section being indicated by the line y y, Fig. 1.

Similar letters of reference indicate like parts.

This invention relates to a refrigerator in which the outward air enters the ice-chamber through a loosely-fitting cover, and after havtures in the sides of the ice-chamber directly into the provision-chamber. The warm air from the provision-chamber rises through a tube in the interior and out through'the exhaust-pipe at the back of the provision-chamber, and it is prevented from passing up into the ice-chamber by means of a water-trap secured in the interior of the tube, through which the waste-water.

A represents a refrigerato r-box, made of wood or any other suitable material, and lined with a stratum of plaster-paris and a layer of sheetzinc or galvanized sheet-iron. This box is divided in two compartments, B C, one of which forms the ice-chamber and theother the provision-chamber.

rlhe ice-chamber B occupies the upper part of the box A, and access is had to it by means of a cover, I), which is put on loosely or in such a manner that the external air is not entirely excluded. rEhe air which enters the icechamber is cooled by coming in contact with the ice, and it passes through holes a, in the ends of said ice-chamber down into the proy vision-chamber C, where it comes in contact with the provisions or other articles placed on vice in the ice-chamber passes down through holes d into the pipe e, which extends through the center of the tube E and terminates inthe water-trap f. By this trap the air from the provision-chamber is prevented from passing up into 4the ice-chamber, and all bad smell which would result therefrom is avoided. The water, after leaving the trap f, passes down through the tube F and fills the trap g at the bottom end of said tube, whereby the entrance of the external airinto the provision-chamber is avoided.

It will be noticed that by this arrangement the air from the ice-chamber passes directly intothe provision-chamber, no intermediate pan or box being required, and the water dripping from the ice-chamber collects immediately in the pipe e, the false bottom under the ice-chamber being required only in case the real bottom should become leaky. Furthermore, fresh air is continually introduced in the provision-chamber, and the air escaping from said chamber is prevented from mingling with the air in the ice-chamber or from returning into said chamber, so that all disagreeable odors are avoided and the provisions remain fresh for a long time.

My refrigerator is easily constructed. lt is cheap, not liable to get out of order, and very economical in regard to consumption of ice.

Vhat I claim as new, and desire to secure by Letters Patent, is-

l. The closely-fitting ice-chamber B, with apertures a in its ends, in combination with the provision-chamber C, tube E, and waterpipe e, constructed and operating substantially as and for the purpose described.

2. The water-trap f in the interior of the tube E, in combination with the ice-chamber B and provision-chamber C, constructed and operating substantially as and for the purpose set forth.

JOHN WORRALL.

Witnesses:

J. J. RIGHARDsoN, J. HEATON. 

